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    • 3. 发明授权
    • System and method for synthesizing localizer and glide slope deviations from weather radar
    • 用于合成定位器和滑翔坡偏离天气雷达的系统和方法
    • US07619556B1
    • 2009-11-17
    • US12072741
    • 2008-02-28
    • Patrick Dennis McCusker
    • Patrick Dennis McCusker
    • G01S13/06
    • G01S13/913G01S13/867G01S13/953Y02A90/18
    • The present invention is a method for obtaining a localizer deviation and a glide slope deviation for an aircraft. The method may include directing electromagnetic signals from a weather radar system of an aircraft towards a runway. The method may further include receiving return signals in response to the directed signals. The method may further include, based on the received return signals, determining an azimuth angle for the aircraft relative to the runway, determining an elevation angle for the aircraft relative to the runway, and determining a range for the aircraft relative to the runway. The method may further include based on the azimuth angle, the elevation angle, and the range, calculating the localizer deviation and the glide slope deviation for the aircraft.
    • 本发明是用于获得飞行器的定位器偏差和滑移斜率偏差的方法。 该方法可以包括将来自飞行器的天气雷达系统的电磁信号引导到跑道。 该方法还可以包括响应于定向信号接收返回信号。 该方法还可以包括:基于所接收的返回信号,确定飞行器相对于跑道的方位角,确定飞行器相对于跑道的仰角,以及确定飞行器相对于跑道的距离。 该方法还可以包括基于方位角,仰角和范围,计算飞行器的定位器偏差和滑行斜率偏差。